Hi Ondrej and Michael , 

Many thanks for your support and guidance , greatly appreciated!

Thanks Daz

On 17 February 2017 at 16:04, Ondrej Zajicek <santiago@crfreenet.org> wrote:
On Fri, Feb 17, 2017 at 09:39:09AM -0600, Michael McConnell wrote:
> Hello Daz,
>
> As far as I know there is no single command equivalent in bird, however you can achieve basically the same by running these commands in a filter
>
>
> export filter {
>       if (source net = 22.23.24.25/23 )  then {
>               bgp.path.empty;
>               bgp.path.prepend(22232);
>               accept;

Hi

Note that it is 'bgp_path', not 'bgp.path'.

Also this filter resets whole bgp_path. If you want just to remove
private ASNs, you could do:

bgp_path.delete([64512..65534, 4200000000..4294967294]);

--
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago@crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."